| Author | Titles | 1.
| OCDE | 4 | 2.
| Ochagan, H. | 1 | 3.
| Ochmanek, Annie | 1 | 4.
| Ochoa | 1 | 5.
| Ochoa de Zabalegui, Teresa | 6 | 6.
| Ochoa, Elena, 1958- | 0 | 7.
| Author is: Foster, Elena Ochoa, 1958- | 4 | 8.
| Ochoa, Elena F. L., 1958- | 0 | 9.
| Author is: Foster, Elena Ochoa, 1958- | 4 | 10.
| Ochoa, Elena Fernández Ferreiro López de, 1958 | 0 | 11.
| Author is: Foster, Elena Ochoa, 1958- | 4 | 12.
| Ochoa, Elena Fernández López de, 1958- | 0 | 13.
| Author is: Foster, Elena Ochoa, 1958- | 4 | 14.
| Ochoa, Elena, Lady Foster of Thames Bank, 1958- | 0 | 15.
| Author is: Foster, Elena Ochoa, 1958- | 4 |
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